What is a coastal landform?
A coastal landform is any landform on the coast. I know that isn’t much of a definition, but that really is what defines them. They’re largely shaped by erosion and deposition caused by waves and, although the wind erosion and weathering that shapes any landform also affects coastal landforms. Beaches and cliffs both apply. Here’s a list of 48 coastal landforms with links: http://en.wikipedia.